Thu, Hoang Thi, et al. “Leveraging Self-Supervised Transformers for Heat Pump Consumption Classification Using the HEAPO Dataset”. Indonesian Journal of Electrical Engineering and Informatics (IJEEI), vol. 14, no. 3, Sept. 2026, pp. 690-05, https://doi.org/10.52549/ijeei.v14i3.7684.